Question

if beaker tongs are not available, which could you use to handle the hot beaker? mittens tweezers crucible tongs heat resistant gloves

Explanation:

Mittens may not provide a firm grip and can be bulky. Tweezers are too small for a beaker. Crucible tongs are designed for crucibles but can be used for hot beakers in absence of beaker tongs. Heat - resistant gloves offer protection and a good grip for handling hot beakers.

Answer:

C. crucible tongs, D. heat resistant gloves